Question
A train traveling at a speed of 90 km/h crosses a
platform of length 200 meters in 24 seconds. What is the length of the train?Solution
Speed of train = 90 km/h = (90 × 1000) / 3600 = 25 m/s Distance covered = Speed × Time = 25 × 24 = 600 meters Length of train + length of platform = 600 Length of train = 600 - 200 = 400 meters Correct answer: c) 400 m
Find the wrong number in the given number series.
9, 17, 33, 61, 118, 231
12, 220, 322, 376, 402, 415
- Find the wrong number in the given number series.
10, 21, 14, 25, 18, 30 Find the wrong number in the given number series.
3, 8, 15, 24, 35, 50, 63Find the wrong number in the given number series.
30, 60, 130, 210, 350, 520
3, 4, 9, 28, 116, 566, 3397Â
1460, 1443, 1430, 1415, 1404, 1395
Find the Wrong number in the given number series.
2024, 1583, 1193, 822, 498, 2094, 8, 24, 96, 485, 2880, 20160
182, 240, 306, 380, 462, 558